文档介绍：***薂摘要莀压力机是锻压、冲压、冷挤压、校直、弯曲、粉末冶金、成型、打包等加工工艺中应用广泛的压力加工机械设备。液压压力机通过液压系统产生很大的静压力实现对工件进行挤压、校直、冷弯等加工。而本次实****主要是设计汽车板簧分选实验压力机(立式),先进行查阅文献,了解并熟悉设计工况,确定执行元件主要参数,拟定系统原理草图,计算选择液压元件,验算系统性能,绘制零件图和装配图,编制技术文件,最后撰写课程设计说明书。肈羄关键:ing,stamping,coldextrusion,straightening,bending,powdermetallurgy,molding,,straightening,(vertical),thefirstliterature,understandandarefamiliarwiththedesignconditions,ponentsofmainparameters,formulationsystemprinciplesketch,ponents,checkingtheperformanceofthesystem,drawthepartdrawingandassemblydrawing,:Press、conditionanalysis、systemhydraulic、肇componentsofthesystem、performancechar膁羂艿目录袄摘要·················································1蒄莁第一章课程设计的目的和基本要求······················、课程设计的目的································、课程设计的基本要求····························、课程设计的主要内容····························3螁螀、第二章液压系统设计方法······························、设计要求及工况分析····························、确定液压系统的主要参数························、拟定液压系统原理图····························、选择液压元件··································11螄肃第三章验算液压系统的性能····························、液压系统压力损失的验算和泵压力调整····································16袆膁第四章主要零件强度校核······························、缸筒壁厚校核··································、活塞杆直径校核································、螺栓校核······································19薃螂第五章设计总结·····································20蒇蚄参考文献············································、课程设计的目的:蚈《液压传动与控制》课程设计是机械设计制造及其自动化专业学生在学完《流体力学与液压传动》课程之后进行的一个重要的实践性教学环节。学生通过本课程设计能够进一步熟悉并掌握液压传动与控制的基本概念、熟悉液压元件结构原理、熟悉液压基本回路、掌握液压系统图的阅读方法及基本技能 n、能够综合运用本课程及工程力学、机械设计等有关课程的知识设计一般工程设备液